نتایج جستجو برای: colorectal neoplasms
تعداد نتایج: 556350 فیلتر نتایج به سال:
Endoscopic treatment for early colorectal cancer closely correlates with patient prognosis. However, endoscopic differentiation between carcinomas and non-neoplastic lesions remains difficult. Here, we topically stained colorectal neoplasms with a fatty acid analogue (BODIPY-FA) and quantified the fluorescent signals using confocal laser endomicroscopy (CLE) and fluorescence microscopy. We also...
.....................................................................................................................................7 INTRODUCTION ............................................................................................................................9 REVIEW OF THE LITERATURE................................................................................................10 ...
Colorectal cancer is a major public health issue, contributing to 16,000 UK deaths per year, most of these in the elderly population. A new NHS screening programme for colorectal cancer in people over 60 is being introduced across the country throughout 2009. The aim of this research was to review the current literature on colorectal cancer screening and determine how much of the evidence for s...
Aberrant DNA methylation could potentially serve as a biomarker for colorectal neoplasms. In this study, we assessed the feasibility of using DNA methylation detected in bowel lavage fluid (BLF) for colorectal cancer screening. A total of 508 BLF specimens were collected from patients with colorectal cancer (n = 56), advanced adenoma (n = 53), minor polyp (n = 209), and healthy individuals (n =...
BACKGROUND Colorectal cancer is one of the most frequently observed neoplasms in the world. It develops from intraepithelial neoplasia of the colorectal mucosa, and these precursor lesions are also known as adenoma. As the precursor lesion is known and can be detected easily, efficient screening strategies are available for a reliable prevention of colorectal adenocarcinoma, e.g. by colonoscopy...
Germline mutations in POLE and POLD1 have been shown to cause predisposition to colorectal multiple polyposis and a wide range of neoplasms, early-onset colorectal cancer being the most prevalent. In order to find additional mutations affecting the proofreading activity of these polymerases, we sequenced its exonuclease domain in 155 patients with multiple polyps or an early-onset colorectal ca...
Purpose: To review the clinical case of deep infiltrative endometriosis in patient with suspicious colorectal cancer. Material and methods: Patient 47 years old complaints pain right hypogastrium for several weeks. Anamnesis laparoscopic surgery infertility, repeated removal mammary fibroadenomas. At initial examination, there is a suspicion primary tumor rectum metastatic lesions liver, pancre...
Aim : This study aimed to clarify the ultrasound semiotics of colorectal cancer liver metastases contrast enhancement, and perform a comparative assessment diagnostic efficacy contrast-enhanced computed tomography (CT). Methods We studied 40 patients with cancer: receiving treatment for disease having newly diagnosed cancer. All underwent CT. In cases suspected malignancy, trephine biopsy morph...
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